Suppose that 4 J of work is needed to stretch a spring from its natural length of 32 cm to a length of 47 cm. (a) How much work (in J) is needed to stretch the spring from 34 cm to 42 cm? (Round your answer to two decimal places.) (b) How far beyond its natural length (in cm) will a force of 45 N keep the spring stretched? (Round your answer one decimal place.) cm
Suppose that 4 J of work is needed to stretch a spring from its natural length of 32 cm to a length of 47 cm. (a) How much work (in J) is needed to stretch the spring from 34 cm to 42 cm? (Round your answer to two decimal places.) (b) How far beyond its natural length (in cm) will a force of 45 N keep the spring stretched? (Round your answer one decimal place.) cm
Trigonometry (MindTap Course List)
10th Edition
ISBN:9781337278461
Author:Ron Larson
Publisher:Ron Larson
Chapter3: Additional Topics In Trigonometry
Section3.3: Vectors In The Plane
Problem 11ECP
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